package models

import (
	"fmt"
	"gorm.io/driver/mysql"
	"gorm.io/gorm"
	"news/conf"
)

var (
	err error
	DB  *gorm.DB
)

func MysqlInit() {
	config := conf.Conf.MysqlConfig
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True", config.Username, config.Password, config.Host, config.Port, config.Database)
	DB, err = gorm.Open(mysql.Open(dsn))
	if err != nil {
		fmt.Println("数据库连接失败")
		return
	} else {
		fmt.Println("数据库连接成功")
	}

	err = DB.AutoMigrate(&News{}, &NewType{}, &User{}, &Comment{}, &Collection{})
	if err != nil {
		fmt.Println("迁移失败")
		return
	} else {
		fmt.Println("迁移成功")
	}
}
